openssl_pkey_get_public
openssl_pkey_get_public
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
openssl_pkey_get_public — Extract public key from certificate and prepare it for use
Description
resource openssl_pkey_get_public ( mixed $certificate )
openssl_get_publickey() extracts the public key from certificate and prepares it for use by other functions.
Parameters
-
certificate -
certificatecan be one of the following:- an X.509 certificate resource
- a string having the format file://path/to/file.pem. The named file must contain a PEM encoded certificate/public key (it may contain both).
- A PEM formatted public key.
Return Values
Returns a positive key resource identifier on success, or FALSE on error.
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.openssl-pkey-get-public.php
